Samsung DC43J Screen mode control, Screen size control

Screen mode control

•• Function

The screen mode of a product can be changed using a PC.

Screen mode cannot be controlled when the Video Wall function is enabled. ――This control can only be used on models that include a TV.

•• Viewing screen status (Get Screen Mode Status)

Header	Command	ID	Data length	Checksum
0xAA	0x18		0

•• Setting the picture size (Set Picture Size)

Header	Command	ID	Data length	Data	Checksum
0xAA	0x18		1	"Screen Mode"

"Screen Mode": A code that sets the product status

0x01 16 : 9

0x04	Zoom
0x31	Wide Zoom
0x0B	4 : 3

•• Ack

Header	Command	ID Data length	Ack/Nak	r-CMD	Val1	Checksum
0xAA	0xFF	3	'A'	0x18	"Screen
					Mode"

"Screen Mode": A code that sets the product status

••

Nak

Header

Command

ID

Data length

Ack/Nak

r-CMD

Val1

Checksum

0xAA

0xFF

3

'N'

0x18

"ERR"

"ERR": A code showing what error has occurred

Screen size control

••

Function

The screen size of a product can be changed using a PC.

•• Viewing the screen size (Get Screen Size Status)

Header

Command

ID

Data length

Checksum

0xAA

0x19

0

••

Ack

Header

Command

ID

Data

Ack/Nak

r-CMD

Val1

Checksum

length

0xAA

0xFF

3

'A'

0x19

"Screen Size"

"Screen Size": product screen size (range: 0 – 255, unit: inch)

•• Nak

Header	Command	ID	Data	Ack/Nak	r-CMD	Val1	Checksum
			length
0xAA	0xFF		3	'N'	0x19	"ERR"

"ERR": A code showing what error has occurred

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